Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997440 | Management device and calculation method | — | 2024-05-28 |
| 11758310 | Management system and calculation method | — | 2023-09-12 |
| 4735526 | Method for installing offshore jack-up structures | Jun Akiyama, Hiromitsu Tateishi | 1988-04-05 |